package com.xjh.basestudy.designmode.behaviorMode.behaviorMode4_Strategy.p2_strategy;

/**
 * @Author XuJianHua
 * @Date 2022/10/4 15:48
 * @Description

 */
public interface Strategy {
    public int calculate(int a, int b);//操作数a，被操作数b
}
